#595BAA
Closest named color: Iris (#6258C4). oklch(50.8% 0.123 280), rgb(89, 91, 170).
Aa
White text reads best on this color (5.99:1).
About this color
#595BAA is a medium-dark, moderately saturated blue. In OKLCH its lightness is 51%, its chroma 0.123 and its hue 280°. Its hue sits on the cool side of the wheel. The nearest named color is Iris (#6258C4), ΔE 0.045 away. White text reads best on it, at 5.99:1.
| Hue family | Blues |
| Lightness | medium-dark (51%) |
| Chroma | moderately saturated (0.123) |
| Temperature | cool |
| Nearest name | Iris (#6258C4) |
| Black text | 3.50:1 |
| White text | 5.99:1 |
Values
| HEX | #595BAA |
| RGB | rgb(89, 91, 170) |
| HSL | hsl(239, 32%, 51%) |
| OKLCH | oklch(50.8% 0.123 280) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #595BAA | 5.99:1 | AA | Lc -85.0 | Fine for body text |
| Black text on #595BAA | 3.50:1 | AA large text | Lc 24.2 | Dividers and decoration only |
| #595BAA text on white | 5.99:1 | AA | Lc 79.8 | Fine for body text |
| #595BAA text on black | 3.50:1 | AA large text | Lc -22.0 | Dividers and decoration only |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 700.
-
Step 50
50
#F4F5FB
oklch(97.1% 0.008 278.6)
-
Step 100
100
#E7E9F6
oklch(93.6% 0.018 279.1)
-
Step 200
200
#D4D7EF
oklch(88.4% 0.033 280)
-
Step 300
300
#B8BDE7
oklch(80.9% 0.059 279.7)
-
Step 400
400
#959ADB
oklch(70.7% 0.095 280.3)
-
Step 500
500
#7B80D2
oklch(63.1% 0.122 279.6)
-
Step 600
600
#6568BF
oklch(55.6% 0.133 279.7)
-
Step 700
700 (this color)
#595BAA
oklch(50.8% 0.123 280)
-
Step 800
800
#454785
oklch(42.8% 0.101 279.8)
-
Step 900
900
#3A3C6B
oklch(37.8% 0.08 280)
-
Step 950
950
#22233F
oklch(27% 0.052 280.8)
#595BAA with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #3A66AD | 0.044 |
| Deuteranopia (no green cones) | #3560A8 | 0.045 |
| Tritanopia (no blue cones) | #3C6C7A | 0.108 |
| Achromatopsia (no color) | #636363 | 0.124 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #595BAA
#595BAA
oklch(50.8% 0.123 280)
- #746600
#746600
oklch(50.8% 0.106 99.9)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #595BAA, closest first.
No curated palette has a color within ΔE 0.04 of #595BAA.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Iris #6258C4 ΔE 0.045
- Dusky Blue #475F94 ΔE 0.047
- French Blue #436BAD ΔE 0.048
- Twilight #4E518B ΔE 0.057
- Denim Blue #3B5B92 ΔE 0.057
- Mid Blue #276AB3 ΔE 0.061
- Slate Blue #6A5ACD ΔE 0.061
- Dark Periwinkle #665FD1 ΔE 0.064
Use #595BAA in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.